Lake Bohinj — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Bohinj, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Bohinj today is 8.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| OCT 26 | 11.6°C | 13.0°C | |
| OCT 27 | 11.4°C | 13.0°C | |
| OCT 28 | 11.3°C | 13.0°C | |
| OCT 29 | 11.0°C | 13.0°C | |
| OCT 30 | 10.9°C | 13.0°C | |
| OCT 31 | 11.3°C | 13.0°C | |
| NOV 1 | 11.4°C | 8.5°C | |
| NOV 2 | 8.7°C | 8.5°C | |
| NOV 3 | 8.5°C | 8.7°C | |
| NOV 4 | 8.5°C | 8.7°C | |
| NOV 5 | 8.5°C | 8.7°C | |
| NOV 6 | 8.5°C | 8.7°C | |
| NOV 7 | 8.5°C | 8.7°C | |
| NOV 8 | 8.5°C | 8.6°C | |
| NOV 9 | 8.5°C | 8.6°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 4°C | 8°C | 11°C |
| April | 6°C | 11°C | 15°C |
| May | 8°C | 14°C | 20°C |
| June | 12°C | 19°C | 26°C |
| July | 16°C | 22°C | 27°C |
| August | 16°C | 22°C | 27°C |
| September | 13°C | 19°C | 24°C |
| October | 9°C | 13°C | 17°C |
| November | 5°C | 9°C | 12°C |
| December | 2°C | 6°C | 9°C |
Lake Bohinj: Water Temperature by Location
Lake Bohinj: Weather Forecast
November 3
November 4
November 5
November 6
November 7
Location & Local Information
Lake Bohinj (Bohinjsko jezero) is the largest natural lake in Slovenia, located in the heart of the Julian Alps. Despite its alpine setting, the water warms up pleasantly in summer. From June to September, the surface temperature usually ranges between 20–24°C, and during hot spells it can even rise to 25°C. In spring and autumn, however, the lake is much cooler, often between 10–15°C, while in winter it stays just a few degrees above freezing.
Because of these conditions, Bohinj is very popular for swimming and other water activities. There are several natural bathing areas along its shores, and the water is clear and inviting. Families, swimmers, and even kayakers find it a comfortable place during summer, though outside of the warm season only the more adventurous go in for a quick dip.